Base | Representation |
---|---|
bin | 101010011001101… |
… | …0110010111010101 |
3 | 10200011011001002210 |
4 | 1110303112113111 |
5 | 10403210401333 |
6 | 353102224033 |
7 | 50154102465 |
oct | 12463262725 |
9 | 3604131083 |
10 | 1422747093 |
11 | 670115a49 |
12 | 338585019 |
13 | 1989b43b1 |
14 | d6d53ba5 |
15 | 84d89a63 |
hex | 54cd65d5 |
1422747093 has 8 divisors (see below), whose sum is σ = 1899064000. Its totient is φ = 947464128.
The previous prime is 1422747089. The next prime is 1422747101. The reversal of 1422747093 is 3907472241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1422747093 - 22 = 1422747089 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1422747013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255268 + ... + 260781.
It is an arithmetic number, because the mean of its divisors is an integer number (237383000).
Almost surely, 21422747093 is an apocalyptic number.
It is an amenable number.
1422747093 is a deficient number, since it is larger than the sum of its proper divisors (476316907).
1422747093 is an equidigital number, since it uses as much as digits as its factorization.
1422747093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516971.
The product of its (nonzero) digits is 84672, while the sum is 39.
The square root of 1422747093 is about 37719.3198904752. The cubic root of 1422747093 is about 1124.7152116664.
The spelling of 1422747093 in words is "one billion, four hundred twenty-two million, seven hundred forty-seven thousand, ninety-three".
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